max_scsi_luns under 2.6 kernel
Mike Burger
mburger at bubbanfriends.org
Mon Aug 16 19:50:35 UTC 2004
I found a work around, at
http://www.linux-sxs.org/hardware/flashreaders.html
* As root, create and run the following script:
#!/bin/sh
echo "scsi add-single-device 0 0 0 0" > /proc/scsi/scsi
echo "scsi add-single-device 0 0 0 1" > /proc/scsi/scsi
echo "scsi add-single-device 0 0 0 2" > /proc/scsi/scsi
echo "scsi add-single-device 0 0 0 3" > /proc/scsi/scsi
cat /proc/scsi/scsi
I modified it to point to scsibus 1 (replaced the leading 0 on each line
with a 1), and commented out the 4th line, altogether (my reader only has
3 slots), and it appears to work.
Still, using something like the max_scsi_luns parameter (or whatever that
parameter is under the 2.6 kernels), the kernel should pick up on the fact
that there are multiple slots and assign them, accordingly. If there's a
correct parameter to use, instead of adding these commands (or a script
with them) to my rc.local file, I think it would be cleaner.
On Sun, 15 Aug 2004, Mike Burger wrote:
> I've just upgraded my RHL9 workstation to FC2, and I'm noticing that the
> following line, which worked great with a 2.4 kernel, isn't working so hot
> with my 2.6.7 kernel:
>
> options scsi_mod.o max_scsi_luns=255
>
> Any ideas? Or do I just need to go back to
>
> "options scsi_mod max_scsi_luns=255", removing the .o?
>
> Thanks.
>
>
--
Mike Burger
http://www.bubbanfriends.org
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